Make ninja work with XCTests for iOS.

test/ios/xctests/App/AppDelegate.m

Index: test/ios/xctests/App/AppDelegate.m
diff --git a/test/ios/watch/WatchContainer/AppDelegate.m b/test/ios/xctests/App/AppDelegate.m
similarity index 73%
copy from test/ios/watch/WatchContainer/AppDelegate.m
copy to test/ios/xctests/App/AppDelegate.m
index 1197bc1bbc0ca7f94597e9b7ccca111b1e7a9861..02d15c5f83bd11e6cbd50bd458e3aeb1b6ae4134 100644
--- a/test/ios/watch/WatchContainer/AppDelegate.m
+++ b/test/ios/xctests/App/AppDelegate.m
@@ -1,4 +1,4 @@
-// Copyright (c) 2014 Google Inc. All rights reserved.
+// Copyright (c) 2015 Google Inc. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -12,7 +12,6 @@
 
 - (BOOL)application:(UIApplication*)application
     didFinishLaunchingWithOptions:(NSDictionary*)launchOptions {
-  // Override point for customization after application launch.
   return YES;
 }